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2026-06-09 - 23:04
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Data to construct the above plot have been generated using the RT test utility cyclictest.
Unexpectedly long latencies may be caused by SMIs
Total number of samples: 100 million
Resolution of latency scale: normal
Duration: 5 hours, 33 minutes, lowest P state: ondemand
Compare latency of primary with shadow system
Characteristics of the 100 highest latencies:
System rack5slot4.osadl.org (updated Tue Jun 09, 2026 12:44:03)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
168622133124,6sleep10-21swapper/107:06:001
171542122113,6sleep20-21swapper/207:09:462
171422114101,7sleep00-21swapper/007:09:360
169162113103,7sleep30-21swapper/307:06:423
211642720,0sleep321169-21kthreadcore07:10:183
315652700,1sleep30-21swapper/312:05:163
271552630,6sleep11734399cyclictest09:10:181
218862620,0sleep00-21swapper/010:30:180
22852610,0sleep30-21swapper/310:15:163
309612590,1sleep120-21rcuc/110:10:181
92712560,0sleep20-21swapper/208:55:132
1734899300,3cyclictest0-21swapper/208:45:122
1734899291,27cyclictest0-21swapper/211:38:102
1734899281,26cyclictest0-21swapper/211:13:122
1734899270,26cyclictest0-21swapper/211:01:272
1734899270,26cyclictest0-21swapper/209:24:482
1734899270,26cyclictest0-21swapper/207:48:142
1734899270,26cyclictest0-21swapper/207:48:142
1734899260,25cyclictest0-21swapper/209:50:592
1734899260,15cyclictest0-21swapper/208:30:112
17343992618,6cyclictest749-21snmpd12:20:221
17343992618,6cyclictest749-21snmpd11:30:281
1734899250,24cyclictest0-21swapper/211:52:032
17348992418,6cyclictest0-21swapper/208:00:172
17343992418,5cyclictest0-21swapper/109:05:211
1734399241,20cyclictest0-21swapper/111:20:011
17348992321,2cyclictest0-21swapper/212:32:002
17348992321,1cyclictest17329-21cyclictest10:45:142
1734899231,21cyclictest0-21swapper/207:51:082
1734899230,22cyclictest0-21swapper/210:51:292
1734899230,22cyclictest0-21swapper/208:19:172
17343992319,3cyclictest0-21swapper/108:31:381
17343992315,6cyclictest749-21snmpd10:16:111
1734399231,3cyclictest0-21swapper/108:18:231
1734399231,20cyclictest0-21swapper/108:35:201
1734399230,21cyclictest0-21swapper/111:25:331
1733999230,22cyclictest0-21swapper/009:51:440
1733999230,22cyclictest0-21swapper/009:11:110
1734899222,19cyclictest0-21swapper/209:44:282
17348992219,2cyclictest749-21snmpd07:30:492
1734899220,22cyclictest0-21swapper/208:44:572
1734899220,21cyclictest0-21swapper/212:22:522
1734899220,21cyclictest0-21swapper/209:02:172
1734899220,21cyclictest0-21swapper/207:24:042
17343992219,3cyclictest0-21swapper/107:26:071
17343992219,2cyclictest0-21swapper/108:02:051
17343992214,6cyclictest749-21snmpd09:25:381
1734399221,3cyclictest0-21swapper/109:42:201
1734399220,3cyclictest0-21swapper/111:09:131
1734399220,3cyclictest0-21swapper/108:13:501
1734399220,3cyclictest0-21swapper/107:55:561
1734399220,21cyclictest0-21swapper/112:05:011
1734399220,21cyclictest0-21swapper/111:56:521
1734399220,21cyclictest0-21swapper/111:22:091
1734399220,21cyclictest0-21swapper/109:56:121
1734399220,21cyclictest0-21swapper/109:30:541
1734399220,21cyclictest0-21swapper/109:23:411
1734399220,21cyclictest0-21swapper/109:15:591
1734399220,21cyclictest0-21swapper/107:36:541
1734399220,21cyclictest0-21swapper/107:22:011
1734399220,21cyclictest0-21swapper/107:19:581
1734399220,21cyclictest0-21swapper/107:13:431
1734399220,20cyclictest0-21swapper/112:15:271
1734899218,9cyclictest0-21swapper/211:55:252
1734899216,14cyclictest0-21swapper/208:10:182
1734899213,15cyclictest0-21swapper/208:28:572
17348992118,2cyclictest749-21snmpd12:29:132
17348992118,2cyclictest749-21snmpd11:48:582
17348992118,2cyclictest749-21snmpd08:36:232
17348992117,3cyclictest0-21swapper/209:05:452
1734899210,20cyclictest0-21swapper/212:10:282
1734899210,20cyclictest0-21swapper/209:25:262
1734899210,20cyclictest0-21swapper/208:07:202
1734899210,20cyclictest0-21swapper/207:40:262
1734899210,15cyclictest0-21swapper/210:00:252
1734899210,15cyclictest0-21swapper/207:18:432
17343992118,3cyclictest0-21swapper/112:38:581
17343992118,3cyclictest0-21swapper/110:01:021
17343992118,3cyclictest0-21swapper/108:56:201
17343992117,3cyclictest0-21swapper/108:54:091
17343992117,3cyclictest0-21swapper/108:09:171
1734399210,3cyclictest0-21swapper/110:05:291
1734399210,2cyclictest0-21swapper/110:43:081
1734399210,20cyclictest0-21swapper/111:36:241
1734399210,20cyclictest0-21swapper/111:14:511
1734399210,20cyclictest0-21swapper/110:54:401
1734399210,20cyclictest0-21swapper/110:36:121
1734399210,20cyclictest0-21swapper/108:48:471
1734399210,20cyclictest0-21swapper/107:44:291
1734399210,20cyclictest0-21swapper/107:32:431
1733999210,3cyclictest0-21swapper/007:12:340
1734899206,8cyclictest29418-21cut12:05:142
17348992018,2cyclictest0-21swapper/212:17:422
17348992018,1cyclictest749-21snmpd11:23:462
17348992018,1cyclictest749-21snmpd10:40:092
17348992018,1cyclictest749-21snmpd10:26:362
17348992018,1cyclictest749-21snmpd09:17:082
17348992018,1cyclictest749-21snmpd07:10:402
17348992018,1cyclictest0-21swapper/212:00:132
17348992016,3cyclictest0-21swapper/210:38:472
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